????????????????????50.2%

??1??21??? (??? ??????)?????????????21????????,?????????????,?????????13????????????????1300?????????????,?50.2%?45.2%?

??????,????,????52%????????????????????,???4.6????,??????50.5%,??????????????????????????,??????,??30%???????????????????????????????????????????????????????????,??66%????????????????????????????????????????????????

?????????,??????????????????????,?????,????????????1????,??????21.4%???55%,??131%?

“??????????,????????72?,??35%,???????????????”???????

????????,???,?????

“????,?????‘????????’????????,?1600???????,?????????????????,???????????”?????????????(??)